Sou Hu Cai Jing·2026-01-27 19:41Group 1 - China National Petroleum Corporation (CNPC) has recently obtained a new invention patent titled "Preparation Method of Vanadium-Resistant Catalytic Cracking Catalyst," with the application number CN202310439080.X and an authorization date of January 27, 2026 [1] - The patent describes a method for preparing a vanadium-resistant catalytic cracking catalyst, which involves mixing waste catalyst with alkali, high clay content, and binder to create spray microspheres, followed by high-temperature calcination and crystallization to enhance reactivity [1] - In 2023, CNPC has received a total of 201 patent authorizations, representing a 67.5% increase compared to the same period last year [1] Group 2 - CNPC has made investments in 1,297 enterprises and participated in 443 bidding projects [2] - The company holds 105 trademark registrations and has a total of 48,144 patent records, along with 168 administrative licenses [2] - In the first half of 2025, CNPC invested 9.899 billion yuan in research and development, reflecting a year-on-year increase of 2.51% [1]